1 files changed, 175 insertions, 0 deletions
diff --git a/cpukit/score/include/rtems/score/basedefs.h b/cpukit/score/include/rtems/score/basedefs.h
new file mode 100644
index 0000000000..b956806313
--- /dev/null
+++ b/cpukit/score/include/rtems/score/basedefs.h
@@ -0,0 +1,175 @@
+/**
+ * @file
+ *
+ * @ingroup Score
+ *
+ * @brief Basic definitions.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2007.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  Copyright (c) 2010 embedded brains GmbH.
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#ifndef _RTEMS_BASEDEFS_H
+#define _RTEMS_BASEDEFS_H
+
+#include <rtems/score/cpuopts.h>
+
+#ifndef ASM
+  #include <stddef.h>
+  #include <stdbool.h>
+  #include <stdint.h>
+#endif
+
+#ifndef TRUE
+  #define TRUE 1
+#endif
+
+#ifndef FALSE
+  #define FALSE 0
+#endif
+
+#if TRUE == FALSE
+  #error "TRUE equals FALSE"
+#endif
+
+/**
+ *  The following ensures that all data is declared in the space
+ *  of the initialization routine for either the Initialization Manager
+ *  or the initialization file for the appropriate API.  It is
+ *  referenced as "external" in every other file.
+ */
+#ifdef SCORE_INIT
+#undef  SCORE_EXTERN
+#define SCORE_EXTERN
+#else
+#undef  SCORE_EXTERN
+#define SCORE_EXTERN  extern
+#endif
+
+/**
+ *  The following ensures that all data is declared in the space
+ *  of the initialization routine for either the Initialization Manager
+ *  or the initialization file for the appropriate API.  It is
+ *  referenced as "external" in every other file.
+ */
+#ifdef SAPI_INIT
+#undef  SAPI_EXTERN
+#define SAPI_EXTERN
+#else
+#undef  SAPI_EXTERN
+#define SAPI_EXTERN  extern
+#endif
+
+/**
+ *  The following ensures that all data is declared in the space
+ *  of the initialization routine for either the Initialization Manager
+ *  or the initialization file for the appropriate API.  It is
+ *  referenced as "external" in every other file.
+ */
+#ifdef RTEMS_API_INIT
+#undef  RTEMS_EXTERN
+#define RTEMS_EXTERN
+#else
+#undef  RTEMS_EXTERN
+#define RTEMS_EXTERN  extern
+#endif
+
+/**
+ *  The following ensures that all data is declared in the space
+ *  of the initialization routine for either the Initialization Manager
+ *  or the initialization file for the appropriate API.  It is
+ *  referenced as "external" in every other file.
+ */
+#ifdef POSIX_API_INIT
+#undef  POSIX_EXTERN
+#define POSIX_EXTERN
+#else
+#undef  POSIX_EXTERN
+#define POSIX_EXTERN  extern
+#endif
+
+/**
+ *  The following (in conjunction with compiler arguments) are used
+ *  to choose between the use of static inline functions and macro
+ *  functions.   The static inline implementation allows better
+ *  type checking with no cost in code size or execution speed.
+ */
+#ifdef __GNUC__
+#  define RTEMS_INLINE_ROUTINE static __inline__
+#else
+#  define RTEMS_INLINE_ROUTINE static inline
+#endif
+
+/**
+ *  The following macro is a compiler specific way to ensure that memory
+ *  writes are not reordered around certian points.  This specifically can
+ *  impact interrupt disable and thread dispatching critical sections.
+ */
+#ifdef __GNUC__
+  #define RTEMS_COMPILER_MEMORY_BARRIER() __asm__ volatile("" ::: "memory")
+#else
+  #define RTEMS_COMPILER_MEMORY_BARRIER()
+#endif
+
+/**
+ *  The following macro is a compiler specific way to indicate that
+ *  the method will NOT return to the caller.  This can assist the
+ *  compiler in code generation and avoid unreachable paths.  This
+ *  can impact the code generated following calls to
+ *  rtems_fatal_error_occurred and _Internal_error_Occurred.
+ */
+#ifdef __GNUC__
+  #define RTEMS_COMPILER_NO_RETURN_ATTRIBUTE \
+      __attribute__ ((noreturn))
+#else
+  #define RTEMS_COMPILER_NO_RETURN_ATTRIBUTE
+#endif
+
+/**
+ *  The following defines a compiler specific attribute which informs
+ *  the compiler that the method has no effect except the return value
+ *  and that the return value depends only on parameters and/or global
+ *  variables.
+ */
+#ifdef __GNUC__
+  #define RTEMS_COMPILER_PURE_ATTRIBUTE \
+     __attribute__ ((pure))
+#else
+  #define RTEMS_COMPILER_PURE_ATTRIBUTE
+#endif
+
+/**
+ *  Instructs the compiler to issue a warning whenever a variable or function
+ *  with this attribute will be used.
+ */
+#ifdef __GNUC__
+  #define RTEMS_COMPILER_DEPRECATED_ATTRIBUTE \
+     __attribute__ ((deprecated))
+#else
+  #define RTEMS_COMPILER_DEPRECATED_ATTRIBUTE
+#endif
+
+#ifndef ASM
+  #ifdef RTEMS_DEPRECATED_TYPES
+    typedef bool boolean;
+    typedef float single_precision;
+    typedef double double_precision;
+  #endif
+
+  /**
+   * XXX: Eventually proc_ptr needs to disappear!!!
+   */
+  typedef void * proc_ptr;
+#endif
+
+#endif /* _RTEMS_BASEDEFS_H */